<html>
<head>
    <div class="container">
        <header class="header">
          <link rel="stylesheet" href="C:\前端\期末\css\登录界面.css">
          <h1>OP音乐播放器</h1>
        </header>
        <div class="form-container">  
          <h2>登录</h2>  
          <form id="loginForm">  
            <div class="form-group">  
              <label for="username">用户名:</label>  
              <input type="text" id="username" name="username" required> 
            </div> 
            <div class="form-group">  
              <label for="password">密码:</label>  
              <input type="password" id="password" name="password" required>  
            </div>  
            <button type="submit" class="btn"><a href=C:\前端\期末\index.html>登录</button></a>   
          </form>  
          <p>还没有账号？<a href=C:\前端\期末\注册.html>点击注册</a></p>  
        </div> 
    </head>
</html>